#!/usr/bin/python
# -*- coding:utf-8 -*-
# @author  : micah
# @time    :  
# @function: 
# @version :


class A:
    def play_game(self):
        print('父类玩游戏方法')


class B(A):
    def play_game(self):
        print('子类玩游戏方法')


b = B()
b.play_game()

"""
重写 + 多态
"""
